#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
	int a = 0;
	int b = 0;
	float x = 0.0f;
	int r = scanf("%d %d %f", &a, &b, &x);
	printf("a=%d b=%d x=%.2f\n", a, b, x);
	printf("r = %d\n", r);
	return 0;
}